openwrtv3/target/linux/sunxi/patches-3.13/152-2-dt-sun7i-enable-gmac-cubieboard2.patch

From 7405ae68d251191677e51aadb4308d6ce5212bbe Mon Sep 17 00:00:00 2001
From: Chen-Yu Tsai <wens@csie.org>
Date: Mon, 10 Feb 2014 18:35:52 +0800
Subject: [PATCH] ARM: dts: sun7i: cubieboard2: Enable GMAC instead of EMAC

GMAC has better performance and fewer hardware issues.
Use the GMAC in MII mode for ethernet instead of the EMAC.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
 arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 27 ++++++++++++---------------
 1 file changed, 12 insertions(+), 15 deletions(-)

diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
index 5c51cb8..7bf4935 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
@@ -19,21 +19,6 @@
 	compatible = "cubietech,cubieboard2", "allwinner,sun7i-a20";
 
 	soc@01c00000 {
-		emac: ethernet@01c0b000 {
-			pinctrl-names = "default";
-			pinctrl-0 = <&emac_pins_a>;
-			phy = <&phy1>;
-			status = "okay";
-		};
-
-		mdio@01c0b080 {
-			status = "okay";
-
-			phy1: ethernet-phy@1 {
-				reg = <1>;
-			};
-		};
-
 		pinctrl@01c20800 {
 			led_pins_cubieboard2: led_pins@0 {
 				allwinner,pins = "PH20", "PH21";
@@ -60,6 +45,18 @@
 			pinctrl-0 = <&i2c1_pins_a>;
 			status = "okay";
 		};
+
+		gmac: ethernet@01c50000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gmac_pins_mii_a>;
+			phy = <&phy1>;
+			phy-mode = "mii";
+			status = "okay";
+
+			phy1: ethernet-phy@1 {
+				reg = <1>;
+			};
+		};
 	};
 
 	leds {
-- 
1.8.5.5